Home / 79,592,445.10-119,375,312.37-22,090,558.06

Finding the Fourth Proportional to 79,592,445.10, 119,375,312.37 and 22,090,558.06

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Solution

The fourth proportional to 79,592,445.10, 119,375,312.37 and 22,090,558.06 is: 33,132,130.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,592,445.10 : 119,375,312.37 = 22,090,558.06 : x
  2. Step 2: Convert to fraction form
    79,592,445.10/119,375,312.37 = 22,090,558.06/x
  3. Step 3: Cross multiply
    79,592,445.10x = 119,375,312.37 × 22,090,558.06
  4. Step 4: Simplify right side
    79,592,445.10x = 2,637,067,268,840,121
  5. Step 5: Solve for x
    x = 2,637,067,268,840,121/79,592,445.10
  6. Step 6: Final answer
    x = 33,132,130.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.